12.3.0

(No changes compared to 12.3.0-beta.1.)

🚀 New Feature

• Reanalyze: add glob pattern support for suppress/unsuppress configurations (e.g., "src/generated/**"). #8277
• Add optional ~locales and ~options parameters to String.localeCompare. #8287

🐛 Bug fix

• Fix null and array values incorrectly matching the Object branch when pattern matching on JSON.t (or other untagged variants with an Object case) in statement position. #8279
• Fix rewatch panic when package.json has no name field. #8291
• Fix unpacking first-class module in default argument of react component. #8296
• Fix exception record field regression. #8319
• Rewatch: ignore stale lock for unrelated process name. #8316
• Fix partial application generalization for .... #8343
• Preserve JSX prop locations across the AST0 translation layer, fixing 0:0 editor diagnostics in PPX-related flows. #8350
• Allow builds while watchers are running. #8349
• Rewatch: preserve warnings after atomic-save full rebuilds. #8358
• Fix type lowering for dict{} and async, so you don't need to annotate one extra time when the type is known. #8359
• Fix issue where warning 56 would blow up with dict{} patterns. #8403
• Rewatch build lock fixes. #8409 #8410 #8413 #8424
• Rewatch: treat transitive workspace dependencies as local packages in monorepo roots. #8411

💅 Polish

• Reanalyze server: redesign incremental fixpoint with delete-then-rederive strategy and predecessor tracking, improving speed on deletions. #8276
• Improve error message for dependency without rescript.json. #8292
• Resolve workspace dependencies in editor analysis. #8392
• Improve deprecated attribute extraction and support record form. #8396
• Improve default argument type mismatch errors. #8389